08-27-2023, 11:53 PM
I tried the TX2352 (Vishay S-foil) I/V resistors in ProtoDAC, and the TX2575 have significantly better sound quality and are definitely worth the few dollars extra. The TX2575 sound more open, detailed and have greater high frequency extension. The TX2352 probably have other problems in comparison, but I couldn't wait to get them out of there. At first, I thought there might be something else wrong with the test bed ProtoDAC (with C3/C4 and I/V resistors sockets), but after installing the TX2575, the sound has returned to normal.
Hardware: RPi Zero W | Allo Kali | ProtoDAC TDA1387 X8 | PGA2311 | Icepower 500ASP | Harbeth SHL5
Software: Moode 8.3.3
Source: Win 10 NAS
Software: Moode 8.3.3
Source: Win 10 NAS